I never get headaches any more. I drank WAY too much homebrew Saturday night, and woke up in the middle of the night thinking "uh oh- I'm going to pay for this in the morning!" But, no headache, no hangover. Except I was really tired on Sunday. Probably just from the lack of sleep, though.
When I drink more than a few commercial beers, I often get a headache the next day. But not homebrew.
I'm thinking that maybe you have something else going on, or you fermented your homebrew at a high temperature. That will cause some "fusel" alcohols and nasty headaches. But it's not summer yet, and I doubt you fermented over low-mid 70s.